Version 1.6.5 was released today and I would like to use this update, but I can not find any documentation about how to do this, so I rather ask here first.

1. When installing the StrataFrame_Setup.exe 1.6.5 will this remove the previous installation?
2. Is there any special procedure to upgrade current projects to the new version?
3. Can I have both version 1.6.5 and 1.6.1 running so old projects can be upgraded at a later time and new projects be created under 1.6.5?
4. Is there any documentation listing all changes/enhances included in the new version?

Thanks!